Study of PVC Plasticized by Octodecyl Acyl Tributyl Citrate

Abstract:

The PVC composite was prepared by extrusion melt using a new plasticizer octodecyl acyl tributyl citrate and PVC resin. Influence on mechanical and resistance to cold properties of PVC was studied by tensile and low temperature impact tests. The thermal behavior, texture and mechanism of plasticizing of OTBC plastifying PVC were supported by TG, DSC and SEM. The result indicated that the glass transition temperature of plastifying material was about 36°C, breaking strength was 25.3MPa, elongation at break was 250% and, plasicizing efficiency was 0.88, resistance to cold property better than plastifying material of DOP’s, domains between two phases of micro-texture were small and distributed homogeneously when OTBC content in PVC resin was 30%.

• Periodical: Advanced Materials Research (Volumes 233-235)
• Pages: 2778-2784
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.233-235.2778
• Online since: May 2011
• Authors: Jin Feng Cui, Jun Hong Guo, Yong Qiang Ma, Yan Hua Li, Cai Xia Qing, Ying Ping Zhou, Yu Zheng, Bao Ping Yang
• Keywords: Citrate Esters, Mechanical Property, Mechanism of Plasticizing, Plasticizer, Plastifying PVC, Texture

References

[1] Fangcong Shi, Zhibo Shi, Pingping Jiang. Plasticizer and Application[M].Beijing: Chemcial Industry Press,2002,1,560-564"In Chinese".

[2] Hill. S. S, Shaw. B.R, Wu. A. H.The clinical effects of plasticizers, antioxidants, and other contaminants in medical polyvinylchloride tubing during respiratory and non-respiratory exposure [J].Clinica Chimica Acta,2001,304(1-2): 1-8

DOI: 10.1016/s0009-8981(00)00411-3

[3] Bonini. M, Errani. E, Zerbinati. G, et al.Extraction and gas chromatographic evaluation of plasticizers content in food packaging films[J].Microchemical Journal,2008,90(1):31-36

DOI: 10.1016/j.microc.2008.03.002

[4] Babich. M. A, Chen. S. B, Greene. M. A, et al. Risk assessment of oral exposure to diisononyl phthalate from children's products[J].Regulatory Toxicology and Pharmacology,2004,40 (2) :151-167

DOI: 10.1016/j.yrtph.2004.06.005

[5] Zhibo Shi, Ning Yao, Yu Zhu. The correct evaluate and use of dibutylphthalate plasticizer [J]. Plastics Additives,2009,(5):43-49"In Chinese".

[6] Ghisari. M, Bonefeld-Jorgensen. E. C.Effects of plasticizers and their mixtures on estrogen receptor and thyroid hormone functions[J].Toxicology Letters,2009,189(1):67-77

DOI: 10.1016/j.toxlet.2009.05.004

[7] Bidoki. S.M, Wittlinger. R. Environmental and economical acceptance of polyvinyl chloride (PVC) coating agents[J].Journal of Cleaner Production,2010,18(3):219-225

DOI: 10.1016/j.jclepro.2009.10.006

[8] Ying Zhang, Haoqian Chen. Research and Development of Plasticizer[J]. Guangzhou Chemical Industry,2009,37(4):49-51"In Chinese".

[9] Latini. G, Felice. C. D, Verrotti. A.Plasticizers, infant nutrition and reproductive health[J]. Reproductive Toxicology,2004,19（1）：27-33

DOI: 10.1016/j.reprotox.2004.05.011

[10] Caizhong Zhu, Hongyan Xiong, Yafei Li. Low-does dibutylphthalate and its toxic effect on nervous system [J].Chinese Journal of Clinical Rehabilitation, 2006,10(8):76-78"In Chinese".

[11] Wang. Q, Storm. B. K.Separation and analysis of low molecular weight plasticizers in poly(vinyl chloride) tubes[J].Polymer Testing,2005,24(3):290-300

DOI: 10.1016/j.polymertesting.2004.12.002

[12] Cano. J. M, Marín. M. L, Sánchez. A, et al.Determination of adipate plasticizers in poly(vinyl chloride) by microwave-assisted extraction[J].Journal of Chromatography A, 2002,963(1-2):401-409

DOI: 10.1016/s0021-9673(02)00642-8

[13] Fenollar. O, García. D, Sánchez. L,et al.Optimization of the curing conditions of PVC plastisols based on the use of an epoxidized fatty acid ester plasticizer[J].European Polymer Journal,2009,45(9): 2674-2684

DOI: 10.1016/j.eurpolymj.2009.05.029

[14] Rahman. M, Brazel. C. S.Ionic liquids: New generation stable plasticizers for poly(vinyl chloride) [J].Polymer Degradation and Stability,2006,91(12):3371-3382

DOI: 10.1016/j.polymdegradstab.2006.05.012

[15] Shi Wan-cong. Toxicity and Related Restricted Laws and Regulations for Plasticizers[J].Plastics Additives,2010.3:43-47"In Chinese".

[16] Nadia L, Bengt W. Tributyl citrate oligomers as plasticizers for poly (lactic acid): thermo-mechanical film properties and aging[J].Polymer, 2003, 44(25):7679-7688

DOI: 10.1016/j.polymer.2003.09.055

[17] Wei Wang, Tao Zhang, Meiyu Pan. Synthesis of MPEG-PCL Diblock Copolymer and Its Plasticization to PVC[J].Polymer Materials Science & Engineering,2009,1(25):27-30"In Chinese". [18] Jingbo Yin, Xiaochun Lu, Yanlin Cao. Preparation and Characterization of Plasticized Poly(Lactic Acid): Citrate Esters as Plasticizers[J]. Polymer Materials Science & Engineering, 2008.1, 1(24):151-154"In Chinese".

[19] Jinfeng Cui, Xiangmin Yao, Baoping Yang. Synthesis and application of plasticizer tributyl oleoylcitrat[J]. Journal of Lanzhou Unversity of Technology,2008.10,5(34):68-71"In Chinese".

[20] Manjun He, Wei-xiao Chen, Xixia Dong. Polymer Physics[M].Shanghai: FuDan Press,2001,1 "In Chinese".

[21] Chunhui Du, Liguang Wu,Youyi Xu. Crystal Behavior and Compatibility of PVDF-Plasticizer Blend System. [J].Journal of Functional Polymers, 2010.6,2(23):155-159"In Chinese".